• Great for relaxing legs and fatigued feet after a stressful day• Pressure nodes located under your feet stimulate the reflex points on the soles of your feet• Ergonomically designed to massage your feet, ankle and calves all at the same time Adjustable 3 levels of strength• Adjustable tilt angle for easy and comfortable seating position.• 15 minutes working time• Combination of kneading and vibratory actions provides relaxing and revitalizing massage experience